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