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

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

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