1: (7 14 16)

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

2: (10 17 15)

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

3: (3 16 20)

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

4: (0 19 4)

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