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

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

*GRAMMAR*
blicket -> YELLOW 
 lug -> BLUE 
 fep -> PURPLE 
 tufa -> GREEN 
 x1 zup -> [x1] [x1] [x1] [x1] 
 u1 wif u2 -> [u1] [u2] 
 x1 gazzer x2 -> [x2] [x1] [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 