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