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

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

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