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

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

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