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

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

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

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

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