*SUPPORT*
IN: lug dax OUT: GREEN GREEN
IN: wif gazzer lug OUT: GREEN PINK
IN: fep OUT: PURPLE
IN: lug wif dax OUT: GREEN PINK PINK
IN: fep gazzer blicket OUT: YELLOW PURPLE
IN: blicket gazzer lug OUT: GREEN YELLOW
IN: blicket OUT: YELLOW
IN: fep tufa OUT: PURPLE PURPLE PURPLE
IN: wif fep lug gazzer lug OUT: PINK PURPLE GREEN GREEN
IN: blicket lug OUT: YELLOW GREEN
IN: wif dax OUT: PINK PINK
IN: wif wif OUT: PINK PINK
IN: lug gazzer blicket OUT: YELLOW GREEN
IN: wif lug gazzer wif OUT: PINK PINK GREEN

*QUERY*
IN: blicket tufa OUT: YELLOW YELLOW YELLOW
IN: blicket gazzer wif OUT: PINK YELLOW
IN: fep fep gazzer blicket OUT: PURPLE YELLOW PURPLE
IN: wif OUT: PINK
IN: fep dax OUT: PURPLE PURPLE
IN: fep lug gazzer lug OUT: PURPLE GREEN GREEN
IN: lug fep dax OUT: GREEN PURPLE PURPLE
IN: lug OUT: GREEN
IN: blicket dax OUT: YELLOW YELLOW
IN: lug tufa OUT: GREEN GREEN GREEN

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