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