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

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

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