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

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

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