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

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

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

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

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