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

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

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