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

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

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