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

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

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