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

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

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