*SUPPORT*
IN: dax zup blicket lug zup wif OUT: RED YELLOW YELLOW YELLOW YELLOW PINK
IN: blicket fep wif OUT: YELLOW RED
IN: blicket blicket OUT: YELLOW YELLOW
IN: dax dax OUT: PINK PINK
IN: tufa blicket OUT: GREEN YELLOW
IN: dax lug OUT: PINK PINK PINK PINK
IN: dax OUT: PINK
IN: dax zup blicket dax zup blicket lug OUT: YELLOW YELLOW YELLOW YELLOW YELLOW PINK PINK
IN: wif zup tufa OUT: GREEN RED
IN: dax zup blicket OUT: YELLOW PINK
IN: dax dax dax tufa OUT: PINK PINK PINK GREEN
IN: tufa dax OUT: GREEN PINK
IN: dax zup dax OUT: PINK PINK
IN: wif OUT: RED

*QUERY*
IN: tufa tufa OUT: GREEN GREEN
IN: dax wif OUT: PINK RED
IN: blicket wif OUT: YELLOW RED
IN: blicket OUT: YELLOW
IN: tufa lug zup tufa lug OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: wif blicket lug OUT: RED YELLOW RED YELLOW RED YELLOW RED YELLOW
IN: tufa OUT: GREEN
IN: blicket zup tufa OUT: GREEN YELLOW
IN: dax wif zup tufa zup wif dax OUT: RED PINK GREEN PINK RED
IN: dax lug zup tufa OUT: GREEN PINK PINK PINK PINK

*GRAMMAR*
dax -> PINK 
 tufa -> GREEN 
 blicket -> YELLOW 
 wif -> RED 
 x1 zup x2 -> [x2] [x1] 
 x1 fep x2 -> [x1] [x2] 
 x1 lug -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 