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

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

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