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

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

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