(0 21 2)(1 5 3)(4 13 6)(7 15 8)(9 19 11)(10 22 20 17 12)(14 18 16)
ALLOWS (11/8)-SEQUENCE
1: (1 5 9)

(0 21 2)(1 19 11 9 3)(4 13 6)(5)(7 15 8)(10 22 20 17 12)(14 18 16)
2: (4 13 6)

(0 21 2)(1 19 11 9 3)(4)(5)(6)(7 15 8)(10 22 20 17 12)(13)(14 18 16)
3: (1 19 11)

(0 21 2)(1 9 3)(4)(5)(6)(7 15 8)(10 22 20 17 12)(11)(13)(14 18 16)(19)
4: (12 20 17)

(0 21 2)(1 9 3)(4)(5)(6)(7 15 8)(10 22 20)(11)(12)(13)(14 18 16)(17)(19)