a|1.1|1,1|1,1|1,1|1,1b|1,2|1,2|1,2|1,2|1,2c|1|1|1|1|1d|1,5|1|1e|2,3|2,3|2,3f|2,2|2,2|2,2e|2.3|2,3|2,3f|3,3|3,3|3,3