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FOUR-COUPLE INDEX
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BARLEY_BEAK, four-couple-longways, five-couple longways, 48-bar jigs
BEAVER_REEL,four-couple-longways,five-couple-longways,six-couple-longways,reel,1
BILLYS_HORNPIPE, four-couple-longways, 32-bar hornpipes, diff=2
BUFFALO_GIRLS,four-couple-square,own-tune,32-bar reels diff=2
CHINESE_BREAKDOWN, four-couple-square, 32-bar reels, diff=2 
CLOPTON_BRIDGE, four-couple-longways, 32-bar hornpipes, hop-step, diff=2
COUNTRY_BUMPKIN,four-couple-longways, 32-bar 6/8 jigs, diff=3
CUMBERLAND_LONG_EIGHT,four-couple-longways,six-couple-longways,RANT,diff=1
CUMBERLAND_REEL,four-couple-longways,32-bar jigs, diff=1
CUMBERLAND_SQUARE_EIGHT, four-couple-square, 32-bar jig, reel, or polka, diff=1 
DEVON_JIG, four-couple-longways,five-couple-longways,six-couple-longways, jigs
DROPS_OF_BRANDY,four-couple-longways,five-couple-longways,slip-jig,hornpipe,schottische. 
DURHAM_REEL, four-couple-longways,five-couple-longways,six-couple-longways, jigs or polkas, diff=1
FALLING_MASONRY, four-couple-longways, 32-bar jigs, diff=1 
FARMERS_JIG, four-couple-longways, 32-bar jigs, diff=1
FLYING_SCOT,  three-couple-longways, four-couple-longways, diff=1
FOULA_REEL, four-couple-longways,  32-bar jigs ("Shaalds of Foula"), diff=2
FOUR_AROUND_FOUR, four-couple-longways, 32-bar-reels, diff=1
GALOPEDE, four-couple-longways,five-couple-longways,six-couple-longways, 32-bar rant,diff=1
HOLMFIRTH_SQUARE, four-couple-square, 32-bar jig ("slow bouncy"), diff=1
JIG_A_JIG_SQUARE, four-couple-square, 4*64 or 8*32 bar jigs, diff=2
LA_POULE_SQUARE,four-couple-square, unphrased, old-timey,diff=1
LA_RUSSE_QUADRILLE, four-couple-square, own tune or 32/64 bar reels, diff=1
LOG CABIN SQUARE, four-couple-square, 32-bar jig or reel, diff=1
LONG_POTATO,four-couple-longways,reels,kinda unphrased, diff=2 
LOVERS_KNOT,four-couple-longways,32-bar jigs, diff=1
MARGATE_HOY, three-couple-longways, four-couple-longways, 32-bar jigs or reels
NERVOUS_BREAKDOWN, four-couple-square, big circle, mixer, 32-bar reels, jigs, polkas,diff=2
OSWESTRY_SQUARE, four-couple-square, 48-bar-jig, diff=1
PALO_ALTO_SQUARE, four-couple-square, 40-bar-waltz, diff=2
QUIET_SQUARE,four-couple-square, 32-bar polkas, diff=1 
SHEEHAN'S REEL, four-couple, five-couple, six-couple square, 32-bar jigs,diff:2
SLOW_SQUARE, four-couple-square, 48-bar polkas, diff=2
SPANISH_WALTZ, four-couple-square, single-Sicilian-circle, 32-bar waltz, diff=1
STAR_COUNTRY_QUADRILLE,four-couple-square, 32-bar waltz mixer, diff=1
STAR_QUADRILLE,four-couple-square, 32-bar jigs, diff=2
STOKE_GOLDING_COUNTRY_DANCE,four-couple-longways,five-couple-longways,32-bar reel,diff=1
STRIP_THE_WILLOW_SQUARE, four-couple-square, 48-bar jigs, diff=2
SWEETS_OF_MAY, four-couple-longways,six-couple-longways,seven-couple-longways,eight-couple-longways,single-Sicilian-circle, 48-bar jigs,diff=1 
TAG, three-couple-longways, four-couple-longways, 32-bar marches, diff=2
TEA_KETTLES,four-couple-square, 48-bar jigs, diff=3
UP_THE_SIDES_AND_DOWN_THE_MIDDLE,four-couple-longways,five-couple-longways,six-couple-longways,jig,diff=1
WITCHES_REEL, four-couple-longways, 48-bar jigs, diff=1