FIGURE 1. The union of two point star configurations in ℙ2 of types 3 and 5
TABLE 1. A 𝕜-configuration in ℙ2 of type (1, 2, 3, . . . , t + b -2, t+ b- 1, t+ b)
TABLE 2. A set 𝕏 ∪ 𝕐 = 𝕌 ∪ 𝕍
TABLE 3. A 𝕜-configuration ∪ in ℙ2 of type (t+b-2u, . . . , t+b- 2, t+ b- 1)
TABLE 4. A point star configuration 𝕍 in ℙ2 of type (t - u)defined by (b- u)-quadratic forms and (t- b)-linear forms
TABLE 5. A 𝕜-configuration in ℙ2 of type (1, 2, 3, ...,
TABLE 6. A 𝕜-configuration in ℙ2 of type (1, 2, 3, ...,
TABLE 7. A 𝕜-configuration in ℙ2 of type (1, 2, 3, ...,
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