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