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

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

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