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