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

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

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