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

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

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