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