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

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

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