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

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

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