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

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

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

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

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