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

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

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

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

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