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