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

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

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