XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX vvvvvvvv rrrrrrrrrrrrr ssssssssssssssss vvvvvvvvvv rrrr sssssssss fffffffffffffffffffffffffffffffffffffffffffffffffff fffffff ffffff vvvvvvvvv sssssssssssss fffffffffffffffffffffffffffffffffffffffffffffffffffffff fffff vvvvvvvvvv rrrrrrrr ffffff ffffff fffffff ffffff vvvvvvvvv ssssss ffffff ffffff vvvvvvvvv sssss fffff. ffffff fffff fffff fffff vvvvvvvvv ssssss fffff ffffff vvvvvvvvvv ssss vvvvvvv ffffff ssssss fffff ffffff ffff. ffffff ffffff ffff ffff fffff ffffff ffffff fffff fffffffffffffffffffffffffffffffffffffffffffff fffffff ffffff fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff gggggggggggggggggggggggggggg fffff vvvvvvvvv rrrrrr ffffff fffff vvvvvvvv ffffff ssssss ffffffff vvvvvvv sssss fffff. ffff XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXX