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

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

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