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

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

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

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

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