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

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

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