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