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

*QUERY*
IN: blicket OUT: GREEN
IN: dax gazzer OUT: RED RED
IN: blicket tufa gazzer OUT: GREEN PURPLE PURPLE
IN: wif OUT: PINK
IN: wif tufa OUT: PINK PURPLE
IN: blicket gazzer OUT: GREEN GREEN
IN: dax lug OUT: RED RED RED RED RED
IN: wif fep tufa OUT: PINK PURPLE
IN: wif fep wif OUT: PINK PINK
IN: wif blicket blicket fep tufa OUT: PINK GREEN GREEN PURPLE

*GRAMMAR*
tufa -> PURPLE 
 blicket -> GREEN 
 dax -> RED 
 wif -> PINK 
 u1 lug -> [u1] [u1] [u1] [u1] [u1] 
 u1 gazzer -> [u1] [u1] 
 u1 fep u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 