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

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

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