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

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

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

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

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