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

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

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

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

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