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

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

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