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

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

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