*SUPPORT*
IN: zup lug zup kiki OUT: PURPLE GREEN PURPLE PURPLE
IN: zup wif kiki gazzer OUT: PURPLE YELLOW YELLOW PURPLE YELLOW YELLOW
IN: zup fep blicket fep OUT: PURPLE RED RED
IN: wif wif OUT: YELLOW YELLOW
IN: wif fep blicket lug gazzer OUT: YELLOW GREEN RED YELLOW GREEN RED
IN: wif blicket fep OUT: RED YELLOW
IN: fep kiki OUT: RED RED
IN: lug gazzer OUT: GREEN GREEN
IN: lug OUT: GREEN
IN: wif kiki gazzer OUT: YELLOW YELLOW YELLOW YELLOW
IN: lug zup blicket fep OUT: GREEN RED PURPLE
IN: wif lug blicket zup OUT: YELLOW PURPLE GREEN
IN: lug kiki OUT: GREEN GREEN
IN: wif fep fep blicket zup OUT: YELLOW RED PURPLE RED

*QUERY*
IN: zup kiki OUT: PURPLE PURPLE
IN: fep blicket fep OUT: RED RED
IN: lug zup fep kiki OUT: GREEN PURPLE RED RED
IN: fep blicket lug OUT: GREEN RED
IN: fep blicket wif OUT: YELLOW RED
IN: wif OUT: YELLOW
IN: zup blicket lug OUT: GREEN PURPLE
IN: fep OUT: RED
IN: zup wif kiki OUT: PURPLE YELLOW YELLOW
IN: zup blicket wif gazzer OUT: YELLOW PURPLE YELLOW PURPLE

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