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