1: (0 1 11)

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

2: (4 11 19)

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

3: (2 14 5)

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

4: (10 16 13)

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