(B)0[m[1;4mDROP[m[1m [1;4mCOLLATING[m[1m [1;4mSEQUENCE[m[1m qq> <collation-name> [mqwqqqqqqqqqqqqqq[1mqwq>[m [1m [mmq> [1;4mIF[m[1m [1;4mEXISTS[m[1m qqj[m