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

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

*GRAMMAR*
zup -> PINK 
 gazzer -> RED 
 fep -> YELLOW 
 blicket -> GREEN 
 u1 kiki -> [u1] [u1] 
 x1 tufa x2 -> [x1] [x2] [x1] [x2] [x1] [x1] 
 x1 wif -> [x1] [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 