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