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