*SUPPORT*
IN: dax blicket wif OUT: PURPLE YELLOW
IN: dax OUT: YELLOW
IN: dax dax kiki OUT: YELLOW YELLOW YELLOW YELLOW
IN: dax wif blicket dax OUT: YELLOW YELLOW PURPLE
IN: fep gazzer kiki kiki OUT: PINK PINK PINK PINK PINK PINK PINK PINK
IN: tufa blicket dax OUT: YELLOW GREEN
IN: fep tufa tufa blicket tufa OUT: PINK GREEN GREEN GREEN
IN: tufa kiki OUT: GREEN GREEN
IN: wif dax blicket tufa kiki OUT: PURPLE GREEN YELLOW PURPLE GREEN YELLOW
IN: fep OUT: PINK
IN: wif blicket tufa OUT: GREEN PURPLE
IN: wif blicket wif OUT: PURPLE PURPLE
IN: wif blicket dax OUT: YELLOW PURPLE
IN: wif wif kiki OUT: PURPLE PURPLE PURPLE PURPLE

*QUERY*
IN: wif OUT: PURPLE
IN: fep blicket wif OUT: PURPLE PINK
IN: dax blicket dax kiki kiki OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep blicket dax OUT: YELLOW PINK
IN: tufa blicket fep OUT: PINK GREEN
IN: tufa OUT: GREEN
IN: fep fep gazzer OUT: PINK PINK PINK
IN: wif gazzer OUT: PURPLE PURPLE
IN: dax kiki OUT: YELLOW YELLOW
IN: dax gazzer OUT: YELLOW YELLOW

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