ABACB
BCBBA
CCBAB
ACACA
CACDC
BACDC
CBBDC
ABCDA
CDDAB
CDADA
BADAA
BACCB
DCADB
BADCA
BCDCA
DFCBE
click ,which,and-but,carelessly去掉ly.are-is.which-what.nor-or.not to buy去掉to .buying-bought .they-yours
ABACB
BCBBA
CCBAB
ACACA
CACDC
BACDC
CBBDC
ABCDA
CDDAB
CDADA
BADAA
BACCB
DCADB
BADCA
BCDCA
DFCBE
click ,which,and-but,carelessly去掉ly.are-is.which-what.nor-or.not to buy去掉to .buying-bought .they-yours