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

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

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