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

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

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