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

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

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

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

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