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