a bare Bare\ $string\;; b bare Single-quoted\ $string\;; c bare Double-quored\ $string\;; a squoted 'Bare $string;'; b squoted 'Single-quoted $string;'; c squoted 'Double-quored $string;'; a dquoted "Bare $string;"; b dquoted "Single-quoted $string;"; c dquoted "Double-quored $string;"; all bare Bare\ $string\;Single-quoted\ $string\;Double-quored\ $string\;; all squoted 'Bare $string;Single-quoted $string;Double-quored $string;'; all dquoted "Bare $string;Single-quoted $string;Double-quored $string;"; bare joined with x Bare\ $string\;xSingle-quoted\ $string\;xDouble-quored\ $string\;;