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

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

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