foo:bar

foobar

foo:bar

foo:bar

foo:bar

ab:c

foo.bar

foo,bar

aabbcc

aa"A"and"B"aa

aa'A'and'B'aa

We can compare "direction" and "distance" in two ways

aa“A”and“B”aa

aa‘A’and‘B’aa

aa«A»bb

aa‹A›bb

(A)

aa(A)bb

aa[A]bb

aa{A}bb

aa「A」bb

aa（A）bb

aa【A】bb

aa**”A”**bb

aa**’A’**bb

"ab

":x

a"bc

"A"

""

x"y:"z

foo:

:

aa(A)and"B"cc

foobar

foo.bar

foo,bar

(A)

«A»

「A」

"A"

""

"ab

":x

"ab

foo:

:

aa__bb__cc

a__b:__c

aa__(A)__bb

aa__"A"__bb

aa_bb_cc

a_"b_c