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

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

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