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