YOU SAID:
grandson brother brother and grandson brother grandson grandson brother brother and grandson brother brother grandson grandson brother brother and brother brother and grandson brother grandson brother grandson grandson brother brother brother and grandson brother grandson brother grandson grandson
INTO JAPANESE
孫の兄弟と孫の兄弟の孫の孫の兄弟の兄弟と孫の兄弟の孫の孫の兄弟と兄弟と孫の兄弟の孫の兄弟の孫の孫の兄弟の兄弟と孫の兄弟の孫の兄弟の孫の孫
You should move to Japan!