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

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

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