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

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

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