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

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

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

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

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