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

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

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