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

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

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