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

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

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