1: (16 19 20)

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

2: (5 12 19)

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

3: (4 15 6)

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

4: (10 17 14)

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