Ⓓ 심지어, ~조차도, 한층 더 Ⓐ 평평한, 짝수의 _____ he didn't know.

앞면Ⓓ 심지어, ~조차도, 한층 더 Ⓐ 평평한, 짝수의 _____ he didn't know.

뒷면even