1: (3 8 15)

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

2: (7 20 14)

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

3: (1 19 4)

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

4: (2 15 6)

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