*SUPPORT*
IN: gazzer kiki OUT: RED RED RED RED
IN: gazzer gazzer fep tufa OUT: RED RED RED RED RED RED
IN: zup blicket tufa OUT: YELLOW PINK YELLOW PINK
IN: wif kiki OUT: GREEN GREEN GREEN GREEN
IN: blicket OUT: PINK
IN: zup kiki OUT: YELLOW YELLOW YELLOW YELLOW
IN: gazzer gazzer kiki OUT: RED RED RED RED RED
IN: blicket kiki OUT: PINK PINK PINK PINK
IN: gazzer OUT: RED
IN: gazzer fep OUT: RED RED
IN: zup blicket OUT: YELLOW PINK
IN: zup fep OUT: YELLOW YELLOW
IN: wif gazzer blicket zup tufa OUT: GREEN RED PINK YELLOW GREEN RED PINK YELLOW
IN: wif OUT: GREEN

*QUERY*
IN: zup kiki tufa OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: blicket fep OUT: PINK PINK
IN: wif fep tufa OUT: GREEN GREEN GREEN GREEN
IN: blicket fep tufa OUT: PINK PINK PINK PINK
IN: gazzer zup zup kiki OUT: RED YELLOW YELLOW YELLOW YELLOW YELLOW
IN: zup fep tufa OUT: YELLOW YELLOW YELLOW YELLOW
IN: zup gazzer kiki OUT: YELLOW RED RED RED RED
IN: blicket zup OUT: PINK YELLOW
IN: wif gazzer fep OUT: GREEN RED RED
IN: zup OUT: YELLOW

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