static void printLines ( int n , int k ) {
  for ( int i = 0 ;
  i < n ;
  i ++ ) {
    System . out . println ( k * ( 6 * i + 1 ) + " " + k * ( 6 * i + 2 ) + " " + k * ( 6 * i + 3 ) + " " + k * ( 6 * i + 5 ) ) ;
  }
}

static void printLines ( int n , int k ) { for ( int i = 0 ; i < n ; i ++ ) { System . out . println ( k * ( 6 * i + 1 ) + " ▁ " + k * ( 6 * i + 2 ) + " ▁ " + k * ( 6 * i + 3 ) + " ▁ " + k * ( 6 * i + 5 ) ) ; } }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (identifier)) right: (decimal_integer_literal)))) right: (string_literal)) right: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (identifier)) right: (decimal_integer_literal))))) right: (string_literal)) right: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (identifier)) right: (decimal_integer_literal))))) right: (string_literal)) right: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (identifier)) right: (decimal_integer_literal))))))))))))