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

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

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