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

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

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

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

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