class Tph4 { Tph4(){ super(()); } TPH FRJD m(TPH FRJE a, TPH FRJF b){ TPH FRJG c; c = this.m2 Signature: [TPH FRJI, TPH FRJJ](b); TPH FRJM d; d = this.m2 Signature: [TPH FRJO, TPH FRJP](c); return d; } TPH FRJT m2(TPH FRJU b){ return b; } Tph4(){ super(()); } }