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

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

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

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

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