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

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

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

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

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