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