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

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

*GRAMMAR*
dax -> RED 
 kiki -> PURPLE 
 tufa -> PINK 
 fep -> GREEN 
 x1 blicket x2 -> [x1] [x2] 
 x1 wif x2 -> [x1] [x2] 
 x1 gazzer x2 -> [x1] [x2] [x2] [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 