1: (1 16 20)

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

2: (4 13 20)

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

3: (0 19 3)

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

4: (7 17 15)

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