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

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

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