1                 $3 ,-^-___
 2$3                /\\\///
 3$2refined.$1       /\\\\//
 4$2reliable.$1     /\\\///
 5$2ready.$1       /\\/////\
 6        __///\\\\/////\
 7$3     _//////\\\\\\\////
 8$1   ///////$3\\\\\\\\\\//
 9          //////$1\\\\\/
10          /////\\\\\/
11          /////$3\\\\/
12         /\\///\\\/
13         /\\\/$1\\/
14         /\\\\//
15        //////
16      /// $3\\\\\