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

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

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