endorsing and questioning the preceding statement; lamenting reflections on the preceding statement
or; either ... or; maybe; perhaps; some ... and others ...; sometimes ... and at other times ...
knock; knocking; fungo hitting; hitting balls for fielding practice
tune; tone; vein; mood; condition; state of health
how; in what way; how about
if; in case; as for; on the topic of; if that's the case; if so
one o'clock; once; at one time; for a time; for a while; a time
isn't it?; let's ...; why don't we ...; how about we ...