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

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

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