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