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