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

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

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