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

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

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