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

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

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