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

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

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