60=〔〕+〔〕
40=〔〕+〔〕=〔〕+〔〕
60=〔〕+〔〕
40=〔〕+〔〕=〔〕+〔〕
29+31 17+23=3+37
29+31 17+23=3+37
29+31 17+23=3+37
29+31 17+23=3+37
29+31 17+23=3+37
29+31 17+23=3+37
29+31 17+23=3+37
29+31 17+23=3+37
29+31 17+23=3+37
29+31 17+23=3+37
29+31 17+23=3+37
29+31 17+23=3+37
29+31 17+23=3+37
29+31 17+23=3+37
29+31 17+23=3+37
29+31 17+23=3+37
29+31 17+23=3+37
29+31 17+23=3+37
29+31 17+23=3+37
29+31 17+23=3+37