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