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

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

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