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

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

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