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

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

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