1: (4 15 20)

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

2: (1 19 13)

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

3: (0 6 2)

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

4: (5 15 8)

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