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

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

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

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

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