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

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

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