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

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

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

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

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