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

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

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