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

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

*GRAMMAR*
wif -> BLUE 
 blicket -> PURPLE 
 lug -> RED 
 tufa -> GREEN 
 x1 kiki -> [x1] [x1] [x1] 
 x1 fep x2 -> [x1] [x2] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 