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

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

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