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

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

*GRAMMAR*
zup -> PINK 
 fep -> PURPLE 
 tufa -> GREEN 
 dax -> RED 
 u1 blicket u2 -> [u1] [u2] 
 u1 kiki -> [u1] [u1] [u1] [u1] 
 x1 wif x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 