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

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

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

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

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