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

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

*GRAMMAR*
zup -> GREEN 
 dax -> YELLOW 
 tufa -> BLUE 
 fep -> PINK 
 x1 kiki u1 -> [u1] [u1] [x1] [x1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 