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

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

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