Answer:
エ Katakana "E" or KOU, KU - artisan, skill, work
ナ Katakana "Na"
ノ Katakana "No" or The "No" radical - diagonal sweeping stroke
ハ Katakana "Ha" or HACHI, ya(ttsu), ya(tsu), ya, yo - eight
ロ Katakana "Ro" or KOU, kuchi - mouth
Arrange them like this:
ナナナ
ハナナ
エロ
ノノ
構 KOU, kama(eru), kama(u) - build, set up, look after