Ӹˡ

̾
Ӽ
򤹤 ǯ ǯ ޤǤζ
ʸʸandANDor줿ˤOR
not줿ˤnotǽǤ(ʸδ֤ˤ϶Ƥ)
( Ǹ and ) or not Ĺ

ɽ