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