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

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

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