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

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

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

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

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