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

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

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

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

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