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