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

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

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