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

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

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