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