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

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

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