Concave: Found in front, back, and side perimeters. The line forms an arc with the curve open at the bottom. (Hint: Think of a cave door.)
Convex: Found in front, back, and side perimeters. The line forms an arc, with the curve open at the top.
V Perimeter: Found in front and back perimeters. Theline forms a V, which is either strongly or slightly angled. The inverted V is the reverse form.
Inverted V Perimeter: Found in front, back, and side perimeters. The line is parallel to the floor.
Horizontal: Found in front, side, and back perimeters. The hair is longer on one side than the other.
Forward Diagonal: Found in the side perimeters. The hair on the side perimeter is shorter at the back, getting progressively longer toward the front.
Backward Diagonal: Found in the side perimeters. The hair on the side perimeter is longer at the back, getting progressively shorter toward the front.
Cekung: ditemukan di depan, belakang, dan samping perimeter. Garis membentuk busur dengan kurva terbuka di bagian bawah. (Petunjuk: Pikirkan sebuah pintu gua.)
Convex: Ditemukan di depan, belakang, dan perimeter samping. Garis membentuk busur, dengan kurva terbuka di bagian atas.
V Perimeter: Ditemukan di perimeter depan dan belakang. Theline membentuk V, yang kuat atau sedikit miring. V terbalik adalah bentuk sebaliknya.
Perimeter V terbalik: Ditemukan di depan, belakang, dan perimeter samping. Garis sejajar dengan lantai.
Horizontal: Ditemukan di depan, samping, dan perimeter belakang. Rambut lebih panjang di satu sisi daripada yang lain.
Forward Diagonal: Ditemukan di sisi perimeter. Rambut di sisi perimeter lebih pendek di bagian belakang, semakin lama semakin ke arah depan.
Backward Diagonal: Ditemukan di sisi perimeter. Rambut di sisi perimeter lebih panjang di bagian belakang, semakin pendek ke arah depan.