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SEVEN-COUPLE INDEX
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JULIAS_FROLICS,five-couple-longways,six-couple-longways,seven-couple-longways,mixer,jigs,etc.
MAGNIFICENT_SEVEN, seven-couple-square, 32-bar reel, diff=3+
RUMP_BUMP_3,seven-couple-longways,eight-couple-longways,32-bar polkas, diff=1
SWEETS_OF_MAY, four-couple-longways,six-couple-longways,seven-couple-longways,eight-couple-longways,single-Sicilian-circle, 48-bar jigs,diff=1