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

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

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