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

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

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