1: (3 15 16)

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

2: (2 16 20)

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

3: (0 19 5)

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

4: (1 6 4)

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