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

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

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

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

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