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

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

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

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

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