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

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

*GRAMMAR*
tufa -> YELLOW 
 dax -> PINK 
 blicket -> GREEN 
 kiki -> RED 
 u1 zup -> [u1] [u1] 
 u1 wif -> [u1] [u1] 
 u1 fep u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 