(0 6 4)(1 21 12 10 8)(2 15 14)(3 22 19)(5 9 7)(11 16 13)(17 20 18)
ALLOWS (11/8)-SEQUENCE
1: (0 1 4)
(0)(1 6 4 21 12 10 8)(2 15 14)(3 22 19)(5 9 7)(11 16 13)(17 20 18)
2: (1 6 8)
(0)(1)(2 15 14)(3 22 19)(4 21 12 10 8)(5 9 7)(6)(11 16 13)(17 20 18)
3: (5 9 7)
(0)(1)(2 15 14)(3 22 19)(4 21 12 10 8)(5)(6)(7)(9)(11 16 13)(17 20 18)
4: (4 21 8)
(0)(1)(2 15 14)(3 22 19)(4)(5)(6)(7)(8 12 10)(9)(11 16 13)(17 20 18)(21)