*SUPPORT*
IN: blicket lug dax OUT: PINK GREEN
IN: dax dax OUT: GREEN GREEN
IN: wif zup kiki dax kiki dax OUT: YELLOW BLUE GREEN GREEN
IN: wif OUT: YELLOW
IN: blicket lug zup wif dax gazzer blicket OUT: PINK BLUE YELLOW PINK GREEN
IN: zup OUT: BLUE
IN: wif lug dax gazzer dax gazzer dax OUT: YELLOW GREEN GREEN GREEN
IN: blicket dax gazzer wif dax OUT: PINK YELLOW GREEN GREEN
IN: wif blicket gazzer wif gazzer zup OUT: YELLOW BLUE YELLOW PINK
IN: dax zup OUT: GREEN BLUE
IN: zup gazzer dax OUT: GREEN BLUE
IN: blicket gazzer zup kiki wif OUT: BLUE YELLOW PINK
IN: dax lug dax zup blicket OUT: GREEN GREEN BLUE PINK
IN: blicket gazzer wif OUT: YELLOW PINK

*QUERY*
IN: blicket kiki wif OUT: PINK YELLOW
IN: zup wif OUT: BLUE YELLOW
IN: zup gazzer blicket gazzer blicket dax OUT: PINK GREEN PINK BLUE
IN: wif gazzer zup OUT: BLUE YELLOW
IN: wif wif OUT: YELLOW YELLOW
IN: wif lug blicket dax OUT: YELLOW PINK GREEN
IN: blicket OUT: PINK
IN: blicket kiki wif lug zup OUT: PINK YELLOW BLUE
IN: dax OUT: GREEN
IN: blicket gazzer zup gazzer dax OUT: GREEN BLUE PINK

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