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

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

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