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