Table 1 :
| Transaction ID | Items |
| 1 | Apple, Cereal, Diapers |
| 2 | Beer, Cereal, Eggs |
| 3 | Apple, Beer, Cereal, Eggs |
| 4 | Beer, Eggs |
Table 2 :
| Items | Transaction ID | Support of item |
| 1 | 2 | 3 | 4 |
| Apple | 1 | 0 | 1 | 0 | 2/4 = 50% | |
| Beer | 0 | 1 | 1 | 1 | 3/4 = 75% |
| Cereal | 1 | 1 | 1 | 0 | 3/4 = 75% |
| Diapers | 1 | 0 | 0 | 0 | 1/4 = 25% |
| Eggs | 0 | 1 | 1 | 1 | 3/4 = 75% |
Table 3 :
| Itemset | Transaction ID | Support of itemset |
| 1 | 2 | 3 | 4 |
| {Apple, Beer} | 0 | 0 | 1 | 0 | 1/4 = 25% | |
| {Apple, Cereal} | 1 | 0 | 1 | 0 | 2/4 = 50% | |
| {Apple, Eggs} | 0 | 0 | 1 | 0 | 1/4 = 25% | |
| {Beer, Cereal} | 0 | 1 | 1 | 0 | 2/4 = 50% |
| {Beer, Eggs} | 0 | 1 | 1 | 1 | 3/4 = 75% |
| {Cereal, Eggs} | 0 | 1 | 1 | 0 | 2/4 = 50% |
Table 4 :
| Itemset | Transaction ID | Support of itemset |
| 1 | 2 | 3 | 4 |
| {Beer, Cereal, Eggs} | 0 | 1 | 1 | 0 | 2/4 = 50% |
Table 5 :
| Frequent Itemset | Support | Size |
| {Apple} | 2/4 = 50% | 1 |
| {Beer} | 3/4 = 75% | 1 |
| {Cereal} | 3/4 = 75% | 1 |
| {Eggs} | 3/4 = 75% | 1 |
| {Apple, Cereal} | 2/4 = 50% | 2 |
| {Beer, Cereal} | 2/4 = 50% | 2 |
| {Beer, Eggs} | 3/4 = 75% | 2 |
| {Cereal, Eggs} | 2/4 = 50% | 2 |
| {Beer, Cereal, Eggs} | 2/4 = 50% | 3 |
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