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

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

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