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

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

*GRAMMAR*
wif -> GREEN 
 dax -> PURPLE 
 tufa -> YELLOW 
 fep -> BLUE 
 x1 gazzer -> [x1] [x1] 
 u1 kiki u2 -> [u2] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 