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

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

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