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

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

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

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

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