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

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

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