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

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

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