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

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

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

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

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