(0 19 2)(1 10 3)(4 14 12)(5 20 7)(6 17 8)(9 16 11)(13 18 15)
ALLOWS (11/8)-SEQUENCE
1: (1 4 14)
(0 19 2)(1 12 4 10 3)(5 20 7)(6 17 8)(9 16 11)(13 18 15)(14)
2: (3 4 10)
(0 19 2)(1 12 4)(3)(5 20 7)(6 17 8)(9 16 11)(10)(13 18 15)(14)
3: (9 16 11)
(0 19 2)(1 12 4)(3)(5 20 7)(6 17 8)(9)(10)(11)(13 18 15)(14)(16)
4: (13 18 15)
(0 19 2)(1 12 4)(3)(5 20 7)(6 17 8)(9)(10)(11)(13)(14)(15)(16)(18)