YOU SAID:
Concave convex uneven convex concave uneven
INTO JAPANESE
凹凸 凹凸 凸 凹 凹凸
BACK INTO ENGLISH
Bump Bump Bump Bump Bump
INTO JAPANESE
バンプバンバンバンバン
BACK INTO ENGLISH
Bump bang bang bang
INTO JAPANESE
バンバンバンバン
BACK INTO ENGLISH
bang bang bang bang
INTO JAPANESE
バンバンバンバン
BACK INTO ENGLISH
bang bang bang bang
That didn't even make that much sense in English.