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

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

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