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