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