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

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

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