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

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

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