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