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

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

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

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

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