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

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

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