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

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

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