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

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

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