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

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

*GRAMMAR*
wif -> PINK 
 gazzer -> GREEN 
 blicket -> RED 
 zup -> YELLOW 
 u1 kiki -> [u1] [u1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 fep -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 