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

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

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

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

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