(0 18 16 13 3)(1 20 2)(4 21 19 17 6)(5 11 9)(7 15 8)(10 14 12)
ALLOWS (11/8)-SEQUENCE
1: (0 5 11)

(0 9 5 18 16 13 3)(1 20 2)(4 21 19 17 6)(7 15 8)(10 14 12)(11)
2: (4 21 6)

(0 9 5 18 16 13 3)(1 20 2)(4)(6 19 17)(7 15 8)(10 14 12)(11)(21)
3: (5 13 9)

(0 9 3)(1 20 2)(4)(5)(6 19 17)(7 15 8)(10 14 12)(11)(13 18 16)(21)
4: (10 14 12)

(0 9 3)(1 20 2)(4)(5)(6 19 17)(7 15 8)(10)(11)(12)(13 18 16)(14)(21)