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

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

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