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

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

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