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

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

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