knowing B from a battledore present participle and gerund of know B from a battledore...
knowing a B from a battledore present participle and gerund of know a B from a battledore...
know a B from a battledore (third-person singular simple present knows a B from a battledore, present participle knowing a B from a battledore, simple...
a B from a battledore know B from a battledore (third-person singular simple present knows B from a battledore, present participle knowing B from a battledore...
know A from B (third-person singular simple present knows A from B, present participle knowing A from B, simple past knew A from B, past participle known...
know his ass from a hole in the ground. find one's ass with both hands and a flashlight (archaic) know B from a battledore know one's ass from one's elbow...
from a battledore knowability knowable know A from B know-all know any better know backwards know beans about know better know B from a battledore knowbie...