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