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

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

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

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

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