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

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

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