perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = (unset),
	LC_ALL = (unset),
	LC_ADDRESS = "el_GR.UTF-8",
	LC_NAME = "el_GR.UTF-8",
	LC_MONETARY = "el_GR.UTF-8",
	LC_PAPER = "el_GR.UTF-8",
	LC_IDENTIFICATION = "el_GR.UTF-8",
	LC_TELEPHONE = "el_GR.UTF-8",
	LC_MEASUREMENT = "el_GR.UTF-8",
	LC_TIME = "el_GR.UTF-8",
	LC_NUMERIC = "el_GR.UTF-8",
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to a fallback locale ("en_US.UTF-8").
1414579 reads; of these:
  1414579 (100.00%) were unpaired; of these:
    1353683 (95.70%) aligned 0 times
    49755 (3.52%) aligned exactly 1 time
    11141 (0.79%) aligned >1 times
4.30% overall alignment rate