1: (1 12 20)

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

2: (0 19 2)

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

3: (1 14 3)

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

4: (6 18 13)

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