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

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

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

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

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