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