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

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

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