*SUPPORT*
IN: blicket OUT: BLUE
IN: fep zup wif OUT: GREEN PINK GREEN PINK GREEN PINK
IN: fep kiki dax blicket OUT: BLUE BLUE BLUE PINK PINK PINK PINK
IN: wif blicket dax wif OUT: GREEN GREEN GREEN GREEN BLUE GREEN BLUE
IN: gazzer OUT: PURPLE
IN: fep OUT: PINK
IN: wif kiki OUT: GREEN GREEN
IN: fep zup blicket OUT: BLUE PINK BLUE PINK BLUE PINK
IN: wif blicket fep gazzer OUT: GREEN BLUE PINK PURPLE
IN: wif OUT: GREEN
IN: gazzer blicket OUT: PURPLE BLUE
IN: gazzer zup blicket OUT: BLUE PURPLE BLUE PURPLE BLUE PURPLE
IN: gazzer kiki OUT: PURPLE PURPLE
IN: gazzer zup gazzer OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE

*QUERY*
IN: blicket zup fep OUT: PINK BLUE PINK BLUE PINK BLUE
IN: blicket kiki OUT: BLUE BLUE
IN: gazzer wif OUT: PURPLE GREEN
IN: blicket zup gazzer OUT: PURPLE BLUE PURPLE BLUE PURPLE BLUE
IN: gazzer zup fep OUT: PINK PURPLE PINK PURPLE PINK PURPLE
IN: fep fep zup blicket OUT: PINK BLUE PINK BLUE PINK BLUE PINK
IN: fep kiki OUT: PINK PINK
IN: wif zup wif OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: gazzer blicket blicket zup gazzer OUT: PURPLE BLUE PURPLE BLUE PURPLE BLUE PURPLE BLUE
IN: wif wif zup wif OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN

*GRAMMAR*
wif -> GREEN 
 blicket -> BLUE 
 fep -> PINK 
 gazzer -> PURPLE 
 u1 zup u2 -> [u2] [u1] [u2] [u1] [u2] [u1] 
 x1 dax u1 -> [u1] [u1] [u1] [x1] [x1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 