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

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

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