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

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

*GRAMMAR*
kiki -> PINK 
 tufa -> GREEN 
 fep -> RED 
 zup -> PURPLE 
 u1 blicket x1 -> [u1] [x1] [u1] 
 u1 wif u2 -> [u1] [u2] [u2] [u1] 
 x1 dax -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 