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

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

*GRAMMAR*
kiki -> RED 
 zup -> YELLOW 
 wif -> PURPLE 
 tufa -> GREEN 
 x1 gazzer -> [x1] [x1] 
 u1 fep -> [u1] [u1] [u1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 