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

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

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