1: (3 13 20)

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

2: (1 14 7)

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

3: (0 19 5)

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

4: (4 16 20)

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