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

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

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

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

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