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

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

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