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

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

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

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

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