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

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

*GRAMMAR*
tufa -> RED 
 blicket -> GREEN 
 lug -> PINK 
 dax -> YELLOW 
 x1 kiki x2 -> [x2] [x1] [x2] 
 u1 fep u2 -> [u2] [u1] [u2] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 