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

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

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

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

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