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

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

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