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

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

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