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

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

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