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

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

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