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

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

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