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

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

*GRAMMAR*
gazzer -> YELLOW 
 lug -> PURPLE 
 zup -> GREEN 
 fep -> RED 
 u1 blicket u2 -> [u2] [u2] [u1] 
 x1 wif x2 -> [x2] [x2] [x1] 
 u1 kiki -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 