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

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

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