1: (6 13 15)

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

2: (4 15 19)

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

3: (1 16 14)

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

4: (3 20 18)

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