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

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

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