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