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

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

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