[12|] [12|3] [12|4] [12|5] [12|34] [12|35] [12|45] [12|345] [13|] [13|2] [13|4] [13|5] [13|24] [13|25] [13|45] [13|245] [14|] [14|2] [14|3] [14|5] [14|23] [14|25] [14|35] [14|235] [15|] [15|2] [15|3] [15|4] [15|23] [15|24] [15|34] [15|234] [23|] [23|1] [23|4] [23|5] [23|14] [23|15] [23|45] [23|145] [24|] [24|1] [24|3] [24|5] [24|13] [24|15] [24|35] [24|135] [25|] [25|1] [25|3] [25|4] [25|13] [25|14] [25|34] [25|134] [34|] [34|1] [34|2] [34|5] [34|12] [34|15] [34|25] [34|125] [35|] [35|1] [35|2] [35|4] [35|12] [35|14] [35|24] [35|124] [45|] [45|1] [45|2] [45|3] [45|12] [45|13] [45|23] [45|123]