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

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

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