*SUPPORT*
IN: tufa gazzer zup OUT: PURPLE BLUE
IN: tufa fep blicket OUT: BLUE GREEN
IN: dax zup kiki OUT: YELLOW PURPLE PURPLE PURPLE
IN: tufa gazzer tufa OUT: BLUE BLUE
IN: dax dax gazzer blicket fep tufa fep zup OUT: YELLOW GREEN YELLOW BLUE PURPLE
IN: dax gazzer zup OUT: PURPLE YELLOW
IN: dax gazzer tufa fep tufa OUT: BLUE YELLOW BLUE
IN: blicket dax fep blicket OUT: GREEN YELLOW GREEN
IN: zup kiki fep dax OUT: PURPLE PURPLE PURPLE YELLOW
IN: tufa OUT: BLUE
IN: zup gazzer dax OUT: YELLOW PURPLE
IN: blicket gazzer zup fep dax OUT: PURPLE GREEN YELLOW
IN: zup kiki OUT: PURPLE PURPLE PURPLE
IN: zup gazzer blicket OUT: GREEN PURPLE

*QUERY*
IN: blicket zup fep dax fep blicket OUT: GREEN PURPLE YELLOW GREEN
IN: dax dax OUT: YELLOW YELLOW
IN: zup OUT: PURPLE
IN: dax OUT: YELLOW
IN: blicket fep zup OUT: GREEN PURPLE
IN: blicket blicket gazzer zup OUT: GREEN PURPLE GREEN
IN: blicket OUT: GREEN
IN: tufa kiki OUT: BLUE BLUE BLUE
IN: blicket kiki OUT: GREEN GREEN GREEN
IN: dax kiki fep blicket OUT: YELLOW YELLOW YELLOW GREEN

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