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

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

*GRAMMAR*
wif -> RED 
 zup -> GREEN 
 blicket -> PINK 
 tufa -> BLUE 
 u1 lug -> [u1] [u1] 
 u1 gazzer u2 -> [u2] [u2] [u1] 
 x1 dax -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 