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

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

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