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

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

*GRAMMAR*
fep -> PURPLE 
 blicket -> YELLOW 
 lug -> BLUE 
 wif -> GREEN 
 u1 kiki -> [u1] [u1] 
 x1 dax x2 -> [x2] [x1] 
 u1 gazzer x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 