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

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

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

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

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